#define _CRT_SECURE_NO_WARNINGS 1
#include<iostream>
#include<string.h>

using std::cout;
using std::cin;
using std::endl;

class Person
{
private:
	char _name[10];
	int _age;
	char _sex[5];
	int _score;
public:
	void ShowInfo();
	void ChangeScore(int score = 100);
	void ChangeAge(int age = 18);
	void ChangeName(const char* name);
	void ChangeSex(const char* sex);
};

